401 Mercer Rd Princeton, NJ 08540

Built 1963 · ResidentialRecent mortgage May 19, 2026Long-term owner since Aug 8, 20052 owner signals on a paid plan
Assessed
$887,200
Last sale
$1,150,000Aug 8, 2005
Built
1963
Size
3,403 sq ft
Status
No open cases

Property information

Block
9902
Lot
17
Qualifier
—
County
Mercer
Municipality
Princeton**
Tax map page
99
Land description
1.02A

Building details

Building class
19
Description
1S F 2G
Dwellings
1
Zoning
R3
Square feet
3,403
Acreage
1.02 ac

Assessment

Land value
$352,000
40%
Improvement value
$535,200
60%
Total assessment
$887,200
Sale assessment
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Tax (2024)
$23,626

Records

Recent mortgage
May 19, 2026

Owner mailing

Street address

Property information on this site is compiled from public sources and is provided as-is; we do not guarantee its accuracy.

4 events · 1963–2026

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  • Mortgage recorded

    Instrument2026020802CountyMercer
  • 4 years
  • Mortgage recorded

    Instrument2022011058CountyMercer
  • 17 years
  • Deed recorded

    $1,150,000
  • 43 years
  • Property Built

YearProperty taxChangeLandImprovementAssessment
2024$23,626-6.3%$352,000$535,200$887,200
2023$25,215+5.7%$352,000$535,200$887,200
2022$23,853+0.8%$402,000$576,000$978,000
2021$23,668+2.0%$402,000$576,000$978,000
2020$23,198+1.7%$402,000$576,000$978,000
2019$22,807+1.4%$402,000$576,000$978,000
2018$22,494+1.6%$402,000$576,000$978,000
2017$22,142+2.4%$402,000$576,000$978,000
2016$21,633+1.2%$402,000$576,000$978,000
2015$21,369+2.8%$402,000$576,000$978,000
2014$20,796-0.9%$402,000$576,000$978,000
2013$20,980—$452,000$573,900$1,025,900